//
//  Datasource.swift
//  CoreDataSwift
//
//  Created by liuxiang on 2018/1/10.
//  Copyright © 2018年 liuxiang. All rights reserved.
//

import UIKit

class Datasource: NSObject {

    weak var addEarthQuakesObserver: NSObjectProtocol!
    override init() {
      
    }
    
}
